This development was credited largely “due to the introduction of generic products. Seven of these companies are based in India. Often, these are prescribed for chest pain called angina. Slowly pull back the plunger until the required dose. If too much is used, the chance of side effects is increased. Severe liver disease. Sorry something went wrong with your subscription Please, try again in a couple of minutes Retry.AdSave Time & Money with Online Prescription for Viagra, Cialis, Sildenafil and Tadafil. Free & Private Online Consultant with Real Doctors. Reliable E.D. Meds Shipped test1.ru: Sexual Health · Privacy Policy · Premature Ejaculation.  · For treatment of erectile dysfunction: For oral dosage form (tablets). Since , Viagra (sildenafil) has been used for treating erectile dysfunction (ED). It’s available by prescription for males ages 18 years and older. Side effects are .